Briefcase



FIG. 1 is a front perspective view of an embodiment of a briefcase witha front flap in a first orientation;

FIG. 2 is a front view of the embodiment of the briefcase of FIG. 1;

FIG. 3 is a rear view of the embodiment of the briefcase of FIG. 1;

FIG. 4 is a left side view of the embodiment of the briefcase of FIG. 1;

FIG. 5 is a right side view of the embodiment of the briefcase of FIG.1;

FIG. 6 is a top view of the embodiment of the briefcase of FIG. 1;

FIG. 7 is a bottom view of the embodiment of the briefcase of FIG. 1;

FIG. 8 is a front perspective view of the embodiment of the briefcase ofFIG. 1 with the front flap in a second orientation;

FIG. 9 is a front perspective view of an embodiment of a briefcase witha front flap in a first orientation;

FIG. 10 is a front view of the embodiment of the briefcase of FIG. 9;

FIG. 11 is a rear view of the embodiment of the briefcase of FIG. 9;

FIG. 12 is a left side view of the embodiment of the briefcase of FIG.9;

FIG. 13 is a right side view of the embodiment of the briefcase of FIG.9;

FIG. 14 is a top view of the embodiment of the briefcase of FIG. 9;

FIG. 15 is a bottom view of the embodiment of the briefcase of FIG. 9;and,

FIG. 16 is a front perspective view of the embodiment of the briefcaseof FIG. 9 with the front flap in a second orientation.

The broken lines shown in the figures are for illustrative purposes onlyand form no part of the claimed design. The drawings include greysurface shading that represents contour and not surface ornamentation orcolor.

CLAIM The ornamental design for a briefcase, as shown and described.